GB2128738B - Thermochromic materials - Google Patents

Thermochromic materials

Info

Publication number
GB2128738B
GB2128738B GB08320564A GB8320564A GB2128738B GB 2128738 B GB2128738 B GB 2128738B GB 08320564 A GB08320564 A GB 08320564A GB 8320564 A GB8320564 A GB 8320564A GB 2128738 B GB2128738 B GB 2128738B
Authority
GB
United Kingdom
Prior art keywords
thermochromic materials
thermochromic
materials
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08320564A
Other languages
English (en)
Other versions
GB8320564D0 (en
GB2128738A (en
Inventor
Andrew Victor Brown
Tamar Gill Gen
Gary Roy Weihe
Wendell William Moyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raychem Corp
Original Assignee
Raychem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/403,451 external-priority patent/US4925727A/en
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of GB8320564D0 publication Critical patent/GB8320564D0/en
Publication of GB2128738A publication Critical patent/GB2128738A/en
Application granted granted Critical
Publication of GB2128738B publication Critical patent/GB2128738B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/282—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using thermochromic compounds
    • B41M5/284—Organic thermochromic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)
GB08320564A 1982-07-30 1983-07-29 Thermochromic materials Expired GB2128738B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/403,451 US4925727A (en) 1982-07-30 1982-07-30 Curable temperature indicating composition
US49668983A 1983-05-20 1983-05-20

Publications (3)

Publication Number Publication Date
GB8320564D0 GB8320564D0 (en) 1983-09-01
GB2128738A GB2128738A (en) 1984-05-02
GB2128738B true GB2128738B (en) 1987-11-11

Family

ID=27018294

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08320564A Expired GB2128738B (en) 1982-07-30 1983-07-29 Thermochromic materials
GB08524240A Expired GB2183034B (en) 1982-07-30 1985-10-02 Thermochromic materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08524240A Expired GB2183034B (en) 1982-07-30 1985-10-02 Thermochromic materials

Country Status (4)

Country Link
EP (1) EP0116584B1 (de)
DE (1) DE3381646D1 (de)
GB (2) GB2128738B (de)
WO (1) WO1984000608A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226716A1 (de) * 2002-06-14 2004-01-08 Henkel Kgaa Indikationssystem
PL3250116T3 (pl) 2014-12-30 2021-05-04 Nexus Ekspertyzy i Badania Dr Jacek Stępień Kontaktowa struktura termooptyczna i jej zastosowanie do wykrywania reakcji alergicznych
CN104497847B (zh) * 2014-12-31 2016-11-30 浙江佑谦特种材料有限公司 一种可温致变色水性uv涂料及其制备方法
WO2023161210A1 (de) 2022-02-28 2023-08-31 Bayer Aktiengesellschaft Kalibrierung von bearbeitungsmaschinen für eine präzisionslandwirtschaft

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638254A (de) * 1962-10-05
GB1228232A (de) * 1967-05-08 1971-04-15
GB1384621A (en) * 1971-03-04 1975-02-19 Bio Medical Sciences Inc Temperature indicator
JPS5517077B2 (de) * 1971-09-28 1980-05-08
JPS5517078B2 (de) * 1971-09-30 1980-05-08
GB1511053A (en) * 1974-04-11 1978-05-17 Raychem Corp Polymeric material having a thermochromic coating
FR2272082B1 (de) * 1974-05-24 1978-08-11 Issec
US4052280A (en) * 1975-11-06 1977-10-04 Scm Corporation Uv curing of polymerizable binders
US3978270A (en) * 1975-11-12 1976-08-31 Ncr Corporation Thermal sensitive materials
GB1599998A (en) * 1977-01-24 1981-10-14 Raychem Ltd Dimensionally recoverable articles
JPS6052189B2 (ja) * 1977-04-16 1985-11-18 内外インキ製造株式会社 可逆的熱変色性着色材料
GB1604250A (en) * 1977-11-02 1981-12-02 Reed K J Water-release transfers
GB2038478B (en) * 1978-12-22 1983-09-28 Raychem Sa Nv Thermochromic composition
JPS5728173A (en) * 1980-06-16 1982-02-15 Raychem Sa Nv Thermochromic composition and product

Also Published As

Publication number Publication date
EP0116584B1 (de) 1990-06-13
DE3381646D1 (de) 1990-07-19
GB8524240D0 (en) 1985-11-06
GB2183034B (en) 1987-11-04
EP0116584A4 (de) 1984-10-25
GB2183034A (en) 1987-05-28
WO1984000608A1 (en) 1984-02-16
GB8320564D0 (en) 1983-09-01
GB2128738A (en) 1984-05-02
EP0116584A1 (de) 1984-08-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: DELETE IN JOURNAL 5220 PAGE 832

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960729